LeanTaaS tech stack
LeanTaaS builds mostly with JavaScript, SQL, Python, TypeScript. Its stack also includes Tableau, AWS, BigQuery, Google BigQuery. JavaScript is named in 2 of the 3 job postings LeanTaaS published in the last 12 months (67%). Counted by Alion from the job postings of LeanTaaS, updated Oct 18, 2026.
What programming languages does LeanTaaS use?
JavaScript is named in 67% of job postings at LeanTaaS, followed by SQL (67%), Python (33%), TypeScript (33%).
What databases does LeanTaaS use?
BigQuery is named in 33% of job postings at LeanTaaS, followed by Google BigQuery (33%), Snowflake (33%).
BigQuery 
What cloud and platforms does LeanTaaS use?
Tableau is named in 67% of job postings at LeanTaaS, followed by AWS (33%), Looker (33%), Power BI (33%).
What developer tools does LeanTaaS use?
Claude Code is named in 33% of job postings at LeanTaaS, followed by Copilot (33%), Cursor (33%), Docker (33%).
What AI and ML technologies does LeanTaaS use?
LLM is named in 33% of job postings at LeanTaaS.
LLM
1 33%
Which engineering practices does LeanTaaS ask for?
CI/CD is named in 33% of job postings at LeanTaaS, followed by ETL/ELT (33%), Embeddings (33%), RAG (33%).
How does your stack fit LeanTaaS?
How modern is the LeanTaaS stack?
LeanTaaS scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the LeanTaaS stack in its industry?
Share of the 1,086 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like LeanTaaS
Questions about the LeanTaaS tech stack
What programming languages does LeanTaaS use?
The languages named in LeanTaaS job postings are JavaScript (67%), SQL (67%), Python (33%), TypeScript (33%), Apex (33%), as a share of the 3 postings of the last 12 months.
Does LeanTaaS use Tableau?
Yes. Tableau is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does LeanTaaS use?
The cloud and platforms named in LeanTaaS job postings are Tableau (2), AWS (1), Looker (1) (postings in brackets).
Is the LeanTaaS tech stack changing?
No new technology has appeared in LeanTaaS job postings in the last six months.
How modern is the LeanTaaS tech stack?
LeanTaaS scores 84 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the LeanTaaS tech stack?
Alion reads every job posting LeanTaaS publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 18, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "LeanTaaS tech stack: 23 technologies from 3 job postings", as of Oct 18, 2026. https://alion.io/company/leantaas/technologies